branch: elpa/scala-mode
commit 89c71386a98a85e07ecbe0ba2265dd4d06a6c11e
Merge: cc2db35 e3f91eb
Author: Heikki Vesalainen <heikki.vesalai...@iki.fi>
Commit: Heikki Vesalainen <heikki.vesalai...@iki.fi>
Merge pull request #52 from non/topic/octal-escapes
octal escapes for chars and strings
---
scala-mode2-syntax.el | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/scala-mode2-syntax.el b/scala-mode2-syntax.el
index 0ffe960..c955ddc 100644
--- a/scala-mode2-syntax.el
+++ b/scala-mode2-syntax.el
@@ -74,14 +74,19 @@
;; Escape Sequences (Chapter 1.3.6)
(defconst scala-syntax:escapeSequence-re "\\\\['btnfr\"\\\\]")
+;; Octal Escape Sequences (Chapter 1.3.6)
+(defconst scala-syntax:octalEscape-re (concat "\\\\["
scala-syntax:octalDigit-group "\\]\\{1,3\\}"))
+
;; Character Literals (Chapter 1.3.4)
(defconst scala-syntax:characterLiteral-re
(concat "\\('\\)\\(" "[^\\\\]" ;; should be just printable char, but this is
faster
"\\|" scala-syntax:escapeSequence-re
+ "\\|" scala-syntax:octalEscape-re
"\\|" scala-syntax:UnicodeEscape-re "\\)\\('\\)"))
(defconst scala-syntax:string-escape-re
(concat scala-syntax:escapeSequence-re
+ "\\|" scala-syntax:octalEscape-re
"\\|" scala-syntax:UnicodeEscape-re))
;; String Literals (Chapter 1.3.5)
